Suggestions by @peterjones1

Shelley Longworth

as Optic in BBC Two Idents 1991-1997

Score: +2

Stephen Fry

as Taxi Driver in A Trip to the Hospital (Live Action 2016)

Score: +1

Ainsley Harriott

as X Ray Man in A Trip to the Hospital (Live Action 2016)

Score: +1

Bob Golding

as Doctor in A Trip to the Hospital (Live Action 2016)

Score: +2

Rula Lenska

as Nurse in A Trip to the Hospital (Live Action 2016)

Score: +2

Adrian Hedley

as Director in A Trip to the Hospital (Live Action 2016)

Score: +1

Jan Page

as Writer in A Trip to the Hospital (Live Action 2016)

Score: +1

Patsy Palmer

as Mum in A Trip to the Hospital (Live Action 2016)

Score: +2

Helen Mirren

as Ben the Monkey in A Trip to the Hospital (Live Action 2016)

Score: +1

Sophie Aldred

as Sophie Bear in A Trip to the Hospital (Live Action 2016)

Score: +2

Michael J. Jackson

as Dad in A Trip to the Hospital (Live Action 2016)

Score: +2

Elle Mulvaney

as Kate in A Trip to the Hospital (Live Action 2016)

Score: +2

Helena Smee

as Hedgehog in Playdays Winter Adventure

Score: +1

Justin Fletcher

as Mr Jolly in Playdays Winter Adventure

Score: +1

Rebecca Nagan

as Why Bird in Playdays Winter Adventure

Score: 0

Sally Preisig

as Peggy Patch in Playdays Winter Adventure

Score: +1

Shelley Longworth

as Poppy Cat in Playdays Winter Adventure

Score: +2

Richard Newman

as Santa Claus in Little Monster at School (TV Animated Version)

Score: +1

Sonja Ball

as Goof in Little Monster at School (TV Animated Version)

Score: +1

Kath Soucie

as Giant Pirate in Little Monster at School (TV Animated Version)

Score: +2